Gravity and Universal Gravitation

It helps us predict weather patterns.

It allows us to understand the motion of planets and satellites.

It explains the process of photosynthesis.

It helps us calculate the speed of sound.

Every particle attracts every other particle with a force proportional to their masses and inversely proportional to the square of the distance between them.

Only large objects attract each other with gravity.

Gravity only acts on objects on Earth.

The force of gravity is constant everywhere in the universe.

It becomes 6 times larger.

It becomes 2 times larger.

It becomes 3 times larger.

It does not change.

Both masses double and distance remains the same.

Distance is halved and masses remain the same.

Both masses double and distance is halved.

Both A and B.

Gravity acts along a straight line connecting the centers of two objects.

Gravity acts in a circular motion around objects.

Gravity only affects objects on Earth's surface.

Gravity is only present in the absence of other forces.

3, 2, 4, 5, 1

2, 3, 4, 5, 1

3, 2, 4, 1, 5

3, 4, 2, 5, 1

Calculate gravitational force using scientific notation.

Describe how force depends on mass and distance.

Explain the structure of an atom.

Apply Newton’s Law of Universal Gravitation to real-world models.